CVE-2017-2634

CVE Details

Release Date:

2018-07-27

Description

It was found that the Linux kernel's Datagram Congestion Control Protocol (DCCP) implementation before 2.6.22.17 used the IPv4-only inet_sk_rebuild_header() function for both IPv4 and IPv6 DCCP connections, which could result in memory corruptions. A remote attacker could use this flaw to crash the system.

See more information about CVE-2017-2634 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	7.5	Base Metrics:	AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector:	Network	Attack Complexity:	Low
Privileges Required:	None	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 5 (kernel)	ELSA-2017-0323	2017-02-24
Oracle Linux version 5 (kernel)	ELSA-2017-0323-1	2017-02-25
Oracle Linux version 5 (ocfs2-2.6.18-419.0.0.0.1.el5)	ELSA-2017-0323-1	2017-02-25
Oracle Linux version 5 (ocfs2-2.6.18-419.el5)	ELSA-2017-0323	2017-02-24
Oracle Linux version 5 (oracleasm-2.6.18-419.0.0.0.1.el5)	ELSA-2017-0323-1	2017-02-25
Oracle Linux version 5 (oracleasm-2.6.18-419.el5)	ELSA-2017-0323	2017-02-24

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team